74LVC646AD,118 NXP Semiconductors, 74LVC646AD,118 Datasheet
74LVC646AD,118
Specifications of 74LVC646AD,118
74LVC646AD-T
935250600118
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74LVC646AD,118 Summary of contents
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Octal bus transceiver/register; 3-state Rev. 04 — 29 June 2004 1. General description The 74LVC646A is a high-performance, low-power, low-voltage, Si-gate CMOS device and superior to most advanced CMOS compatible TTL families. Inputs can be driven from either 3.3 ...
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Philips Semiconductors 3. Quick reference data Table 1: GND = Symbol PHL PLH f max I [ input frequency in MHz; ...
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Philips Semiconductors 5. Functional diagram Fig 1. Functional diagram. 9397 750 13249 Product data sheet Octal bus transceiver/register; 3-state DIR 2 ...
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Philips Semiconductors Fig 2. Logic symbol. 9397 750 13249 Product data sheet CPAB CPBA 2 22 SAB SBA ...
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Philips Semiconductors SBA CPBA SAB CPAB Fig 4. Logic diagram. 9397 750 13249 Product data sheet OE DIR identical channels Rev. 04 — 29 June 2004 74LVC646A Octal bus transceiver/register; 3-state S Y ...
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Philips Semiconductors 6. Pinning information 6.1 Pinning Fig 5. Pin configuration. 6.2 Pin description Table 3: Symbol CPAB SAB DIR GND 9397 750 ...
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Philips Semiconductors Table 3: Symbol SBA CPBA Functional description 7.1 Function table Table 4: Input [ unspecified HIGH voltage level LOW voltage ...
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Philips Semiconductors Table 5: In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). Symbol GND T stg P tot [1] The input and output voltage ratings ...
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Philips Semiconductors Table 7: Static characteristics At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter I input leakage current LI I 3-state output OFF-state current OZ I power-off leakage supply current off I quiescent ...
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Philips Semiconductors 11. Dynamic characteristics Table 8: Dynamic characteristics GND = 0 V; see Figure 11 for test circuit. Symbol Parameter [ +85 C amb propagation delay An Bn, An ...
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Philips Semiconductors Table 8: Dynamic characteristics GND = 0 V; see Figure 11 for test circuit. Symbol Parameter t hold time An CPAB, CPBA h f maximum clock pulse frequency max t skew sk(0) C power dissipation capacitance ...
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Philips Semiconductors Table 8: Dynamic characteristics GND = 0 V; see Figure 11 for test circuit. Symbol Parameter t clock pulse width HIGH or LOW of W CPAB or CPBA t set-up time An CPAB, CPBA su t ...
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Philips Semiconductors 12. Waveforms Fig 6. Input (An and Bn) to output (Bn and An) propagation delays. Table 9: Supply voltage V CC < 2.7 V 2.7 V Fig 7. The An CPAB, CPBA set-up and hold times, ...
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Philips Semiconductors Fig 8. The input SAB and SBA to output Bn and An propagation delay times. Fig 9. The input OE to output An and Bn 3-state enable and disable times. Table 10: Supply voltage V CC < 2.7 ...
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Philips Semiconductors Fig 10. The input showing the input DIR to output An, Bn 3-state enable and disable times. 9397 750 13249 Product data sheet V I DIR input V M GND t PHZ output GND t ...
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Philips Semiconductors Fig 11. Load circuitry for switching times. Table 11: Supply voltage V CC 1.2 V 2 3.6 V [1] The circuit performs better when R 9397 750 13249 Product data sheet V I PULSE ...
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Philips Semiconductors 13. Application information Fig 12. Real-time transfer; bus B to bus A. Table 12: Direction Bus B to bus A Bus A to bus B 9397 750 13249 Product data sheet inputs 001aab049 Values for inputs are given ...
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Philips Semiconductors Fig 14. Bus A and bus B to storage. Table 13: Function Bus A to storage Bus B to storage Bus A and B to storage Storage to bus A Storage to bus B 9397 750 13249 Product ...
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Philips Semiconductors 14. Package outline SO24: plastic small outline package; 24 leads; body width 7 pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT ...
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Philips Semiconductors SSOP24: plastic shrink small outline package; 24 leads; body width 5 pin 1 index 1 DIMENSIONS (mm are the original dimensions) A UNIT max. 0.21 1. ...
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Philips Semiconductors TSSOP24: plastic thin shrink small outline package; 24 leads; body width 4 pin 1 index 1 DIMENSIONS (mm are the original dimensions) A UNIT max. 0.15 0.95 mm ...
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Philips Semiconductors 15. Revision history Table 14: Revision history Document ID Release date 74LVC646A_4 20040629 • Modifications: The format of this data sheet has been redesigned to comply with the new presentation and information standard of Philips Semiconductors • Table ...
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Philips Semiconductors 16. Data sheet status [1] Level Data sheet status Product status I Objective data Development II Preliminary data Qualification III Product data Production [1] Please consult the most recently issued data sheet before initiating or completing a design. ...
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Philips Semiconductors 20. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . ...